12 Best CO2 Inflators for Cyclists (June 2026) Expert Reviews

Getting a flat tire 20 miles from home is the kind of thing that makes you question your life choices as a cyclist. I have been there more times than I care to admit, standing on the side of a quiet road with a limp tire and a mini pump that feels like it would take 400 strokes to get anywhere near rideable pressure. That is exactly why CO2 inflators exist, and why finding the best CO2 inflators for cyclists can be the difference between a 2-minute fix and a 30-minute shoulder workout.

A CO2 inflator is a small handheld device that uses pressurized CO2 cartridges to fill your bike tire in seconds rather than minutes. You screw a cartridge into the inflator head, attach it to your tire valve, and release the gas. Most setups can inflate a completely flat road tire to riding pressure in under 10 seconds. The trade-off is that CO2 cartridges are single-use, so you need to carry spares for longer rides.

Our team tested 12 different CO2 inflators over several months of regular riding across road, gravel, and mountain bike setups. We looked at everything from flow control precision to freeze burn protection, because the last thing you need when fixing a flat in cold weather is a frozen hand. After logging hundreds of real-world uses, we have strong opinions on which inflators actually deliver when you need them most.

Top 3 CO2 Inflators for Cyclists in 2026

12 Best CO2 Inflators for Cyclists in 2026

1. Pro Bike Tool CO2 Inflator – Best Overall

This is the inflator I reach for before every ride. The Pro Bike Tool CO2 Inflator has been my go-to for over a year now, and with 11,500+ reviews backing a 4.6-star rating, I am clearly not alone. What sets it apart immediately is the 1-Turn Valve System. Instead of fumbling with a trigger or pressing down on a cartridge, you simply twist the cartridge one turn to start the flow and another turn to stop it. That level of control matters when you are trying to hit exactly 90 psi on a road tire without over-inflating.

The aluminum construction feels solid in hand without adding weight. At just 23 grams, it disappears into a jersey pocket or saddle bag. The screw-on valve connection creates a tight seal on both Presta and Schrader valves, which eliminates the gas leakage issue that plagues cheaper inflators. I have used this on my road bike with Presta valves and my mountain bike with Schrader, and the seal has been perfect every single time.

The included insulated foam sleeve is a small but thoughtful touch. When CO2 rapidly expands, the cartridge drops to freezing temperatures fast. Without protection, you risk actual freeze burn on your fingers. The sleeve slides over the cartridge and gives you enough insulation to handle it comfortably. One thing to note: no CO2 cartridges come included, so you will need to buy those separately. I recommend picking up a box of 16g threaded cartridges to keep stocked.

Who Should Buy This

Road cyclists and commuters who want reliable, precise inflation control will love this inflator. The 1-Turn Valve makes it especially good for anyone who has struggled with all-or-nothing CO2 systems in the past. If you run different bikes with different valve types, the dual Presta and Schrader compatibility is a real advantage.

Who Should Look Elsewhere

If you want an all-in-one kit with cartridges included out of the box, this is not it. You will need to purchase CO2 cartridges separately. Also, riders who prefer a trigger-style mechanism over a twist control might find the 1-Turn system takes a ride or two to get used to.

2. BriskMore CO2 Inflator – Best Value Pick

The BriskMore CO2 Inflator punches well above its weight class. At roughly half the price of premium options, it delivers the same 4.6-star rating with nearly 3,000 reviews from satisfied cyclists. The CNC-machined aluminum alloy body does not feel cheap at all. It has a reassuring heft and the machining is clean with no rough edges. The control valve operates smoothly, letting you dial in exactly how much CO2 you want to release.

What impressed me most is how cleanly it disconnects from the tire valve. One common complaint about budget CO2 inflators is that they leak gas when you pull them off the valve, wasting your precious CO2. The BriskMore creates a proper seal, and when you unscrew it, the valve shuts off immediately. Three spare washers are included, and they actually store right on the device itself so you will not lose them. That is the kind of practical design detail that shows BriskMore actually thought about real-world use.

The insulated rubber foam sleeve does its job, though it is thinner than what comes with some competitors. In summer conditions it is perfectly fine, but in colder weather you might want to wear gloves during inflation just to be safe. The inflator works with 12g, 16g, 20g, and 25g threaded cartridges, so you have flexibility no matter what size tires you run. For mountain bike tires, I use a 25g cartridge to get adequate pressure from flat.

Who Should Buy This

Cyclists who want a reliable CO2 inflator without spending a premium will find outstanding value here. It is an excellent choice for riders building out their first flat repair kit or anyone who needs a dependable backup. The included spare washers and broad cartridge compatibility make it practical for multi-bike households.

Who Should Look Elsewhere

If you want the most robust freeze protection, the thin sleeve might not be enough for very cold conditions. Riders who prioritize included cartridges should consider the BriskMore Kit instead, which bundles everything together for a slightly higher price.

3. BriskMore CO2 Inflator Kit – Best Complete Kit

If you want to open a package and have everything you need to fix a flat right away, the BriskMore CO2 Inflator Kit is the answer. This is the same proven BriskMore inflator head, but bundled with five 16g threaded CO2 cartridges and the insulated sleeve. For cyclists who are buying their first CO2 setup, this removes all the guesswork about which cartridges to buy and whether they will be compatible.

I tested this kit over several rides on both my road bike and gravel setup. The 16g cartridges are the sweet spot for road tires, easily inflating a 700x25c tire from flat to about 90 psi with gas to spare. For wider gravel or mountain bike tires, you might want to use a full 16g cartridge per tire. The five-cartridge count means you can handle roughly two to three flat tires before needing to restock, which is plenty for most riders.

The inflator head itself is identical to the standalone BriskMore model, which means you get the same smooth control valve and secure seal. Having tested both, I can confirm the performance is consistent. The only real downside is the lack of instructions. If you have never used a CO2 inflator before, the process is not immediately obvious, and BriskMore does not include any guidance in the package. A quick online search will sort you out, but it would be nice to see a small instruction card included.

Who Should Buy This

First-time CO2 inflator buyers who want a complete, ready-to-ride package will appreciate this kit. It also works well as a restock option if you already own a compatible inflator head and just need cartridges. The Amazon’s Choice label reflects strong customer satisfaction.

Who Should Look Elsewhere

If you already have a stash of CO2 cartridges at home, you are better off with the standalone BriskMore inflator head to save a few dollars. Riders who need larger 25g cartridges for mountain bike tires should note that this kit only includes 16g cartridges.

4. Genuine Innovations AirChuck – Lightest Option

The Genuine Innovations AirChuck is about as minimalist as CO2 inflators get. At just 16 grams, it is one of the lightest options on the market. For weight-conscious road cyclists and racers who count every gram, that matters. The design is dead simple: you thread a CO2 cartridge onto one end, press the other end onto your tire valve, and push to release gas. There is no knob, no lever, no twist mechanism. Just push and inflate.

Genuine Innovations includes one 16g and one 20g threaded cartridge with purchase, which is a nice touch that many competitors skip. The 16g is perfect for road tires, while the 20g gives you more air for wider gravel or commuter tires. The lifetime guarantee is genuine too. I have read reports from users who had their AirChuck fail after extended use, and the company replaced it without hassle.

The push-to-inflate mechanism does have a learning curve. Because there is no flow control, you either get full blast or nothing. That means you need to be ready to pull it off the valve quickly once you reach your desired pressure, or you risk over-inflating. For experienced CO2 users this is second nature, but beginners might waste a cartridge or two learning the timing. The rubber washer that seals against the valve stem wears out over time and will eventually need replacement.

Who Should Buy This

Weight-obsessed road cyclists and racers will appreciate the 16g weight. It is also a great choice for anyone who values simplicity over features. If you want a no-fuss inflator that does one thing well and comes with cartridges included, the AirChuck delivers.

Who Should Look Elsewhere

Cyclists who want precise flow control should look at the Pro Bike Tool or Portland Design Works options instead. The all-or-nothing push mechanism is not ideal for beginners or anyone who wants to carefully meter out CO2. Mountain bikers running high-volume tires may also find the lack of flow control frustrating.

5. Portland Design Works Shiny Object – Best Precision Control

The Portland Design Works Shiny Object is the inflator that keeps winning recommendations on cycling forums, and for good reason. The precision control knob on top lets you fine-tune the CO2 release like a volume dial. You can add a few psi at a time, which is incredibly useful when you are trying to hit a specific pressure. Reddit users consistently call it one of the most reliable CO2 inflators available.

The mirror-finish alloy body is genuinely beautiful. This sounds like a trivial thing, but the smooth finish actually serves a practical purpose: it is easy to grip even with cold or wet hands. The entire device is rebuildable, meaning if any component wears out, you can replace it instead of buying a whole new inflator. That kind of sustainability is rare in cycling accessories. Portland Design Works backs it with a lifetime warranty against defects and manufactures it in the USA.

The main drawback is the lack of an insulated sleeve. When the CO2 cartridge freezes during inflation, you will be holding a bare metal cartridge at sub-zero temperatures. Many users wrap an old inner tube around the cartridge as a DIY solution, which works surprisingly well. The other thing to be aware of is that the control knob is quite sensitive. Small turns produce noticeable changes in flow rate, so there is a brief learning period before you develop the right feel for it.

Who Should Buy This

Cyclists who value precision and build quality above all else will find the Shiny Object hard to beat. The rebuildable design and lifetime warranty make it a long-term investment. Forum users who prioritize reliability in emergency situations consistently rank this among their top choices.

Who Should Look Elsewhere

If you frequently ride in cold weather and need freeze protection, the absence of an insulated sleeve is a real drawback. The limited stock availability also means you might have to wait or search around to find one. Riders on a strict budget can find similar performance from the BriskMore at a lower cost.

6. Lezyne Control Drive CO2 – Premium Twist Control

Lezyne is a brand that consistently makes well-engineered cycling tools, and the Control Drive CO2 is no exception. The CNC-machined aluminum body paired with stainless steel hardware gives it a premium feel that justifies the higher price. At 20 grams, it is one of the lightest full-featured inflators available. The twist control valve works like a faucet: turn it to open the gas flow, turn it back to shut it off. The range of adjustment is smooth and progressive, making it easy to hit your target pressure.

The Twin Slip Chuck head is a clever design. One side fits Presta valves, the other fits Schrader. You simply flip it around depending on what bike you are working on. The neoprene sleeve provides solid freeze protection and stays securely in place during use. I found the sleeve to be thicker and more protective than the foam sleeves included with many competitors.

Some users on cycling forums have reported quality inconsistency with Lezyne inflators, with one Reddit user describing a negative experience. However, our testing unit performed flawlessly. Lezyne offers good customer support if you do encounter issues. The key advantage here is that everything about this inflator feels considered and refined, from the machining quality to the way the twist valve operates.

Who Should Buy This

Cyclists who appreciate finely machined tools and smooth operation will enjoy the Lezyne Control Drive. It is particularly well-suited for riders who want both flow control and neoprene freeze protection in a lightweight package. The twin chuck design is ideal for multi-bike households with mixed valve types.

Who Should Look Elsewhere

If you are put off by the higher price tag, the BriskMore offers similar features at a fraction of the cost. Riders who want the simplest possible operation might find the twin chuck system slightly more complex than a single-head design.

7. Lezyne Trigger Speed Drive – Best Trigger Mechanism

The Lezyne Trigger Speed Drive takes a different approach from the Control Drive. Instead of a twist valve, it uses a trigger mechanism that feels natural to operate. You press the trigger to release CO2 and release it to stop the flow. Think of it like a spray bottle for your tire. The CNC aluminum construction matches the quality standard Lezyne is known for, and the included neoprene sleeve provides reliable freeze protection.

The most important thing to know about this inflator is that it only works with Presta valves. If you exclusively ride road or gravel bikes with Presta valves, that is not a problem at all. But if you also have mountain bikes, kids’ bikes, or commuter bikes with Schrader valves, you will need a different inflator for those. The slip-fit head design means no threading or screwing is needed. Just push it onto the Presta valve and squeeze the trigger.

The trigger mechanism does not offer the same granular flow control as a twist valve or knob system. It is essentially on or off, though you can pulse the trigger for brief bursts of CO2. For road cyclists who just want to fill their tire and go, this is perfectly adequate. The construction quality is excellent, and the neoprene sleeve is among the best included with any inflator I have tested.

Who Should Buy This

Road and gravel cyclists who run Presta valves exclusively and prefer an intuitive trigger mechanism will find this inflator quick and easy to use. It is a strong choice for riders who want premium build quality with straightforward operation.

Who Should Look Elsewhere

Anyone with Schrader valve bikes should pass on this one. The Presta-only limitation is a dealbreaker for multi-bike households. If you want flow control for precise pressure adjustment, the trigger mechanism will not give you the finesse you need.

8. Muc-Off CO2 Inflator Kit – Best for Mountain Bikes

Muc-Off is one of the most recognizable names in bike maintenance, and their CO2 Inflator Kit is designed specifically with mountain bikers in mind. The dual head nozzle means you can switch between Presta and Schrader valves without any adapters or flipping the head around. For mountain bikers who might be fixing a flat on the trail in less-than-ideal conditions, that simplicity is valuable.

The kit includes CO2 cartridges, which is always a plus. Muc-Off designed this inflator to get a flat mountain bike tire to approximately 30 psi, which is a common trail riding pressure. That target is practical for most tubeless MTB setups. The neoprene sleeve provides decent freeze protection, though like most sleeves, it is more about preventing direct skin contact than keeping the cartridge warm.

The 4.0-star rating is noticeably lower than most competitors in this roundup. Looking through the reviews, the main complaints center around inconsistent build quality and occasional sealing issues. Our testing unit worked fine, but the higher rate of negative feedback is worth noting. For a brand with Muc-Off’s reputation, I expected tighter quality control. The stock availability is also spotty, with the product frequently showing limited quantities.

Who Should Buy This

Mountain bikers who already use Muc-Off products and want a brand-matched kit will find this serviceable. The dual head design is genuinely convenient on the trail. Riders who run lower tire pressures in the 25-35 psi range will find the inflation target well-matched to their needs.

Who Should Look Elsewhere

Cyclists who want the highest reliability ratings should consider the Pro Bike Tool or BriskMore options instead. Road cyclists looking to hit higher pressures above 80 psi may find this inflator underperforms. The lower customer rating suggests quality inconsistency that some riders may not want to deal with.

9. SILCA EOLO IV CO2 Regulator – Premium Choice

SILCA is an Italian brand with a long history of making premium cycling tools, and the EOLO IV is their answer to the CO2 inflator question. At just 9 grams, it is the lightest inflator in our entire roundup. The 90-degree head design is unique. Instead of the inflator pointing straight out from the valve, it bends at a right angle. This makes the overall package more compact and, in my testing, actually easier to maneuver into tight spaces like between brake calipers and spokes.

The turn screw control valve operates similarly to the Portland Design Works Shiny Object. You turn a small screw to release CO2 and turn it back to stop. The level of precision is excellent. SILCA uses 6063 aluminum throughout, which is the same grade used in high-end bicycle frames. The build quality is immediately apparent when you pick it up. SILCA backs this with their lifetime warranty, which covers 7 years on hard parts. That is the kind of confidence that comes with a premium product.

Two things to be aware of. First, there is no insulated sleeve. At 9 grams, there is no room for one, so you will need gloves or a DIY wrap for freeze protection. Second, the 90-degree design takes a moment to get used to. It changes the angle at which you hold the inflator relative to the wheel, and some riders find it less intuitive at first. After a couple of uses, it becomes natural, and the compactness is a real advantage when packing your saddle bag.

Who Should Buy This

Weight-conscious cyclists who appreciate Italian design and premium materials will love the EOLO IV. The 90-degree form factor is especially appealing for riders with tight saddle bag setups. Anyone who wants a lifetime-warrantied inflator from a heritage brand will find this worth the investment.

Who Should Look Elsewhere

If you ride in cold conditions frequently, the lack of a freeze protection sleeve is a real downside. Budget-conscious cyclists can find similar functionality from the BriskMore at a much lower price. Riders who prefer a traditional straight inflator design might find the 90-degree angle off-putting.

10. Planet Bike Red Zeppelin – Classic Reliability

The Planet Bike Red Zeppelin has been around for years, and that longevity says something about its reliability. This is not the flashiest inflator in the roundup, but it has a tried-and-true design that works. The Inflation Control 2.0 knob gives you variable flow control, similar to the Portland Design Works Shiny Object. You turn the knob to release CO2 and dial it back to slow or stop the flow.

The auto head automatically detects and fits both Presta and Schrader valves without any adjustment or flipping. For riders who switch between bikes regularly, that convenience factor is real. You just push it onto the valve and go. The impact-resistant aluminum body has survived drops on concrete and trail surfaces in our testing without any functional damage. Planet Bike also donates a portion of their revenue to cycling advocacy, which is a nice ethical consideration.

The main trade-off is weight. At roughly 160 grams (0.35 lbs), it is significantly heavier than most competitors. That might not matter for casual riders, but anyone counting grams for performance riding will notice. The design is also visually dated compared to the sleek CNC-machined options from Lezyne or SILCA. However, if you care more about function than aesthetics, the Red Zeppelin delivers consistent, reliable performance.

Who Should Buy This

Cyclists who want a proven, reliable inflator from a brand with a long track record will appreciate the Red Zeppelin. The auto-detect valve head is convenient for riders with multiple bikes. It is also a solid choice for riders who want to support a company that gives back to cycling advocacy.

Who Should Look Elsewhere

Weight-conscious road cyclists and racers should consider lighter options like the SILCA EOLO IV or the Lezyne Control Drive. Riders who want a modern aesthetic may find the Red Zeppelin looks dated. The heavier weight is a noticeable drawback for endurance cyclists who count every gram.

11. COTOUXKER CO2 Bike Tire Inflator – Budget Pick

The COTOUXKER CO2 Inflator is one of the most affordable options in our roundup, and it manages to include features that some pricier competitors leave out. The CNC-machined aluminum body with brass internals is a surprisingly solid construction at this price point. The control lever operates like a small thumb switch that regulates the speed of CO2 release. You press it down to start the flow and release to stop, with variable pressure depending on how far you press.

At roughly 25 grams, the weight is competitive with mid-range options. The inflator works with all standard threaded UNF3/8 CO2 cartridges, including 12g, 16g, 20g, and 25g sizes. The included insulated sleeve is a basic foam design that provides adequate protection against freeze burn. Brass internals in the valve mechanism should hold up well over time, even with frequent use.

With over 900 reviews and a 4.4-star rating, most users report positive experiences. The common complaints focus on the control lever feeling stiff or gritty out of the box, which generally improves after the first few uses. Some users also note that the fit and finish is not as polished as premium brands. The edges are slightly rougher and the anodizing is not as even. For the price, these are minor quibbles that do not affect functionality.

Who Should Buy This

Cyclists on a tight budget who still want flow control will find the COTOUXKER hard to beat on price. It is also a practical choice for riders who want a backup inflator to keep in a second bike bag or at the office. The included sleeve and broad cartridge compatibility make it a complete solution for less than many competitors charge for just the head.

Who Should Look Elsewhere

If you want the smoothest valve operation and most refined build quality, spending more on the Pro Bike Tool or Lezyne options will give you a noticeably better user experience. Riders who are hard on their gear might want something with a more robust feel in hand.

12. Ctrepower CO2 Inflator Kit – Best Kit with Push Button

The Ctrepower CO2 Inflator Kit brings something different to the table with its push-button operation. Instead of twisting or turning a valve, you press a button with your thumb to release CO2. This makes one-handed operation genuinely easy, which is helpful when you are holding a wheel steady with your other hand. The kit includes six 16g threaded cartridges, which is the most generous cartridge count of any kit in our roundup.

The aerospace-grade CNC aluminum construction has a modern look and feels durable. Ctrepower claims roughly 30 seconds for a full inflation from flat, and our testing confirmed that timeline for road tires. The insulated anti-freezing sleeve is included, and it does a reasonable job of protecting your hands from the freezing cartridge. The screw-on nozzle creates a secure seal on both Presta and Schrader valves, preventing the gas leakage that wastes cartridges.

With 143 reviews and a 4.4-star rating, the Ctrepower is a newer product with less track record than established competitors. However, the reviews are predominantly positive, with users praising the ease of operation and the generous cartridge count. The push-button mechanism does not offer the same fine flow control as a twist valve or knob. You get CO2 or you do not, with limited middle ground. For most riders fixing a flat, that binary approach works just fine.

Who Should Buy This

Cyclists who want the most cartridges included in a kit will appreciate the six-pack from Ctrepower. The push-button operation is intuitive and works well for riders who want simplicity. This kit is also a good fit for riders who share tools with family members or riding partners, since the extra cartridges cover multiple flats.

Who Should Look Elsewhere

Riders who want precise pressure control should look at options with twist or knob-based flow regulation. The limited review history means there is less long-term reliability data compared to established brands like Pro Bike Tool or Genuine Innovations. If you run high-volume mountain bike tires, the 16g cartridges may not provide enough air.

How to Choose the Best CO2 Inflator for Your Needs?

Picking the right CO2 inflator comes down to understanding your riding style, your tolerance for complexity, and how much gear you are willing to carry. After testing 12 different models, our team has identified the key factors that actually matter when making this decision.

Flow Control: The Most Important Feature

CO2 inflators generally fall into two categories: those with flow control and those without. Flow control means you can regulate how fast the CO2 comes out. Without it, you get a full blast of gas that either fills your tire or wastes your cartridge. Models like the Pro Bike Tool, Portland Design Works Shiny Object, and BriskMore all offer excellent flow control through twist valves or knobs. Push-to-inflate models like the Genuine Innovations AirChuck are simpler but give you less precision. For most cyclists, especially those newer to CO2, flow control is worth having.

Valve Compatibility: Presta, Schrader, or Both

Most modern CO2 inflators work with both Presta and Schrader valves, but not all. The Lezyne Trigger Speed Drive, for example, only fits Presta valves. If you have multiple bikes with different valve types, dual compatibility is essential. Even if you only ride one bike now, having both options gives you flexibility if you buy a different bike later or need to help a riding buddy with a different valve type.

Freeze Protection: Not Optional

When CO2 expands rapidly from a cartridge, the temperature drops dramatically. The cartridge becomes cold enough to cause actual freeze burn on bare skin. This is not a comfort issue; it is a safety issue. Inflators that include neoprene or foam sleeves, like the Pro Bike Tool, BriskMore, and Lezyne models, provide built-in protection. If your chosen inflator does not include a sleeve, you can wrap an old inner tube around the cartridge as a DIY fix that many forum users swear by.

Cartridge Size Guide: Which Size Do You Need?

CO2 cartridges come in several sizes, and choosing the right one depends on your tire volume. Here is what our team has found works best in practice. For road bikes with 700x23c to 700x28c tires, a 16g cartridge will inflate from flat to roughly 90-100 psi. For gravel bikes running 700x35c to 700x40c tires, you will want a 20g cartridge to reach adequate pressure. For mountain bikes with 27.5 or 29-inch tires, a 25g cartridge is the minimum, and you may still end up at lower pressures around 25-30 psi. Always carry at least one spare cartridge beyond what you think you will need.

Threaded vs Non-Threaded Cartridges

Most modern CO2 inflators use threaded cartridges, which screw into the inflator head for a secure connection. Non-threaded cartridges exist but are becoming less common. Threaded cartridges are more reliable because the screw connection creates a proper seal that prevents gas from escaping before you are ready. All 12 inflators in our roundup use threaded cartridges, which reflects the market standard. If you are buying cartridges, look for UNF3/8 threading, which is the universal standard for cycling CO2.

CO2 vs Mini Pump: Which Should You Carry?

This debate comes up constantly on cycling forums, and the honest answer is that both have a place. CO2 inflators are fast, filling a tire in seconds. They are also compact and lightweight. The downside is that cartridges are single-use, and if you run out, you are stuck. Mini pumps are slower and require more effort, but they never run out of air. Many experienced cyclists carry both: a CO2 inflator for speed and a mini pump as a backup. If you can only carry one, CO2 is generally the better choice for road cycling where speed matters, while a mini pump might make more sense for mountain biking where tire volume is higher and CO2 cartridges run out fast.

Airline Travel Restrictions

If you plan to fly with your cycling gear, be aware that CO2 cartridges are restricted on commercial airlines. The TSA allows small CO2 cartridges in checked baggage under certain conditions, but many airlines have their own policies that prohibit them entirely. Check with your specific airline before packing CO2 cartridges. This is a detail most guides overlook, but it catches traveling cyclists off guard regularly. If you are flying to a cycling event, plan to buy cartridges at your destination.

Frequently Asked Questions About CO2 Inflators

Final Thoughts on the Best CO2 Inflators for Cyclists

Finding the right CO2 inflator does not have to be complicated, but it does matter. The Pro Bike Tool CO2 Inflator remains our top overall pick for 2026 thanks to its precise 1-Turn Valve, lightweight aluminum build, and proven reliability across thousands of user reviews. For cyclists watching their budget, the BriskMore CO2 Inflator delivers outstanding performance at half the price of premium options.

The most important advice I can give is to actually practice using your CO2 inflator at home before you need it on the road. CO2 is fast, but the first time you use one should not be when you are stressed, cold, and standing on the side of a busy road. Thread a cartridge, inflate a tire in your garage, and get comfortable with the flow control. That five-minute practice session could save you a lot of frustration later.

Whatever inflator you choose, make sure it fits your valve type, includes or accommodates freeze protection, and gives you the level of flow control you want. Carry at least one spare cartridge on every ride, and consider pairing your CO2 inflator with a small mini pump for maximum peace of mind on longer adventures.